Explore the Family Name Diodati

The meaning of Diodati

Italian: patronymic or plural form of Diodato. Some characteristic forenames: Italian Angelo, Domenic, Aldo, Armando, Bernardino, Carmine, Egidio, Emidio, Flavio, Francesca, Gaetano, Giacomo, Marcello, Mario, Orlando.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Diodati in the United States?

According to the Decennial U.S. Census, the surname Diodati has seen a minor shift in popularity over the course of a decade. In 2000, it was ranked as the 53,299th most popular surname in the United States, with around 364 individuals bearing this name. By 2010, the rank had dropped slightly to 54,637, however, the count of individuals sharing this surname increased by 3.57% to 377. The proportion per 100,000 people remained consistent at 0.13, indicating that the slight decline in rank may be due to an increase in the overall population.

	2000	2010	Change
Rank	#53,299	#54,637	-2.51%
Count	364	377	3.57%
Proportion per 100k	0.13	0.13	0%

Race and Ethnicity of people with the last name Diodati

In terms of ethnic identity, the Decennial U.S. Census reveals that the surname Diodati is predominantly associated with those of White ethnicity. In 2000, 95.05% of those with the Diodati surname identified as White, although this figure fell slightly to 92.04% in 2010. A significant growth was observed among those identifying as Hispanic, increasing from 3.02% in 2000 to 5.84% in 2010 – a rise of 93.38%. There were no recorded instances of the Diodati surname amongst Asian/Pacific Islanders, Blacks, or American Indian and Alaskan Natives during these years. Similarly, there was a drop in individuals identifying as two or more races from 1.37% in 2000 to 0% in 2010.

	2000	2010	Change
White	95.05%	92.04%	-3.17%
Hispanic	3.02%	5.84%	93.38%
Asian/Pacific Islander	0%	0%	0%
Two or More Races	1.37%	0%	0%
Black	0%	0%	0%
American Indian and Alaskan Native	0%	0%	0%